Walid Stainless is a well-respected manufacturer and supplier of Stainless Steel 310 Bolts, located in Tunis, Tunisia. They specialize in providing high-performance fastening solutions that excel in high-temperature and corrosive environments. The company prides itself on precision manufacturing, rigorous quality control, and strict adherence to international standards. With state-of-the-art production facilities and a team of skilled professionals, Walid Stainless crafts SS 310 bolts that boast excellent dimensional accuracy, a superior surface finish, and long-lasting reliability. These bolts are engineered to maintain their strength and stability even in extreme heat, making them perfect for both local projects and global industrial applications.
Stainless Steel 310 Bolts are made from an austenitic stainless steel alloy that features a high content of chromium and nickel, typically around 24–26% chromium and 19–22% nickel. This unique composition grants them exceptional resistance to oxidation, scaling, and corrosion at elevated temperatures. On the mechanical side, SS 310 bolts deliver impressive tensile and yield strength, outstanding toughness, and dependable creep resistance. They retain their mechanical integrity, ductility, and stability even when exposed to high temperatures and thermal cycling for extended periods.
Material | Specification | Standards | Size | Length |
Stainless Steel 310 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 310 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 310 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 310 bolts are high-temperature resistant fasteners with excellent oxidation and corrosion resistance, suitable for extreme environments like furnaces and industrial processing, ensuring durability and reliability.
Custom Stainless Steel 310 hex bolt is a tailored fastener with a hexagonal head, offering superior heat and corrosion resistance for precise applications in extreme environments, including industrial and aerospace use.
Stainless Steel 310 Leg Bolt is a durable fastener with a unique leg design, providing exceptional thermal and corrosion resistance, ideal for fastening parts in high temperature and industrial environments
Stainless Steel 310 Expansion Anchor Bolt is a high thermal resistance material designed for concrete or masonry anchors. It stretches when installed, providing excellent grip and reliability in extreme conditions.
Stainless Steel 310 Hex Flange Head Bolt features a hexagonal head with an integrated flange, ideal for industrial and architectural applications, providing high thermal resistance and secure clamping for rugged applications
Stainless Steel 310 full threaded bolts have continuous threading along their length, offering excellent high-temperature resistance and corrosion protection, suitable for securing components in extreme industrial and aerospace environments.
Stainless Steel 310 Bolt is packed carefully in high-quality material so that the products are not damaged and get rusted while being shipped. We believe in the satisfaction of our clients through timely delivery via proper transportation systems. All documents regarding the products are given to the clients while delivering them to avoid any hidden surprises.
These bolts are widely utilized in applications that demand exceptional heat and oxidation resistance. You’ll often find them in furnace assemblies, heat treatment equipment, petrochemical plants, power generation systems, and refineries. They’re also used in kilns, incinerators, and thermal processing units. Thanks to their ability to endure extreme temperatures and harsh environments, SS 310 bolts are the go-to choice for securing components in high-temperature industrial operations where safety, durability, and a long service life are paramount.







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